<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="广告标题" prop="adTitle">
        <el-input v-model="queryParams.adTitle" placeholder="请输入广告标题" clearable size="mini"
          @keyup.enter.native="handleQuery"/>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button type="primary" icon="el-icon-plus" size="mini" @click="handleAdd"
          v-hasPermi="['module:advert:add']">新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="success" icon="el-icon-edit" size="mini" :disabled="single" @click="handleUpdate"
          v-hasPermi="['module:advert:edit']">修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="danger" icon="el-icon-delete" size="mini" :disabled="multiple" @click="handleDelete"
          v-hasPermi="['module:advert:remove']">删除</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"/>
    </el-row>

    <el-table v-loading="loading" :data="advertList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="广告标题" align="center" prop="adTitle" />
      <el-table-column label="图标">
        <template slot-scope="scope">
          <a :href="scope.row.previewPath" style="color: #42b983" target="_blank">
            <img :src="scope.row.previewPath" title="点击打开" class="el-avatar" style="width: 120px;height: 60px;">
          </a>
        </template>
      </el-table-column>
      <el-table-column label="状态" align="center">
        <template slot-scope="scope">
          <div>
            <el-tag v-if="scope.row.state === 0" style="cursor: pointer" :type="''">显示</el-tag>
            <el-tag v-else style="cursor: pointer" :type=" 'info' ">停用</el-tag>
          </div>
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button size="mini" type="text" icon="el-icon-edit" @click="handleUpdate(scope.row)"
            v-hasPermi="['module:advert:edit']">修改</el-button>
          <el-button size="mini" type="text" icon="el-icon-delete" @click="handleDelete(scope.row)"
            v-hasPermi="['module:advert:remove']">删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination v-show="total > 0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"/>

    <!-- 添加或修改广告列对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="800px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="广告标题" prop="adTitle">
          <el-input v-model="form.adTitle" placeholder="请输入广告标题" />
        </el-form-item>
        <el-form-item label="展示图片" prop="previewPath">
<!--          <imageUpload v-model="form.previewImg" :uploadType="5" @handleUploadSuccess="uploadCallBack"/>-->
          <single-pic v-model="form.previewPath" type="image" @handleChecked="chooseImg" :uploadType="5" :num="1" :width="200" :height="120" />
        </el-form-item>
        <el-form-item label="广告内容">
          <editor v-model="form.adContent" :min-height="192" :uploadType="5"/>
        </el-form-item>
        <el-form-item label="状态" prop="state">
          <el-radio-group v-model="form.state">
            <el-radio :value="0" :label="0">显示</el-radio>
            <el-radio :value="1" :label="1">停用</el-radio>
          </el-radio-group>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button :loading="buttonLoading" type="primary" size="mini" @click="submitForm">确 定</el-button>
        <el-button @click="cancel" size="mini">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listAdvert, getAdvert, delAdvert, addAdvert, updateAdvert } from "@/api/module/advert";

import singlePic from '@/components/SingleMaterial'
import editor from '@/components/Editor'

export default {
  name: "Advert",
  components: { editor, singlePic},
  data() {
    return {
      // 按钮loading
      buttonLoading: false,
      // 遮罩层
      loading: true,
      // 导出遮罩层
      exportLoading: false,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 广告列表格数据
      advertList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        sysUserId: undefined,
        adTitle: undefined,
        adContent: undefined,
        state: undefined,
        isDel: undefined
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
      }
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询广告列列表 */
    getList() {
      this.loading = true;
      listAdvert(this.queryParams).then(response => {
        this.advertList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    uploadCallBack(data){
      console.log('uploadCallBack',data);
      if(data.type === 'upload'){

      }else if(data.type === 'remove'){

      }
    },
    chooseImg(data){

      console.log("menu chooseImg",data);

      if(data.length > 0) {
        this.form.previewPath = data[0].imgUrl;
        this.form.previewImg = data[0].url;
      }
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: undefined,
        sysUserId: undefined,
        adTitle: undefined,
        previewImg:undefined,
        previewPath:undefined,
        adContent: undefined,
        createTime: undefined,
        createBy: undefined,
        state: undefined,
        isDel: undefined
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id);
      this.single = selection.length!==1;
      this.multiple = !selection.length;
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加广告列";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.loading = true;
      this.reset();
      const id = row.id || this.ids;
      getAdvert(id).then(response => {
        this.loading = false;
        this.form = response.data;
        this.open = true;
        this.title = "修改广告列";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          this.buttonLoading = true;
          if (this.form.id != null) {
            updateAdvert(this.form).then(response => {
              this.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            }).finally(() => {
              this.buttonLoading = false;
            });
          } else {
            addAdvert(this.form).then(response => {
              this.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            }).finally(() => {
              this.buttonLoading = false;
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$confirm('是否确认删除广告列编号为"' + ids + '"的数据项?', "警告", {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        }).then(() => {
          this.loading = true;
          return delAdvert(ids);
        }).then(() => {
          this.loading = false;
          this.getList();
          this.msgSuccess("删除成功");
        }).catch(() => {});
    },
  }
};
</script>
